396604917

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 687697920

約数和(自身を除く): 291093003

約数列:

[1, 3, 9, 17, 19, 27, 31, 51, 57, 81, 93, 153, 163, 171, 243, 279, 323, 459, 489, 513, 527, 589, 837, 969, 1377, 1467, 1539, 1581, 1767, 2511, 2771, 2907, 3097, 4131, 4401, 4617, 4743, 5053, 5301, 7533, 8313, 8721, 9291, 10013, 13203, 14229, 15159, 15903, 24939, 26163, 27873, 30039, 39609, 42687, 45477, 47709, 52649, 74817, 78489, 83619, 85901, 90117, 96007, 128061, 136431, 143127, 157947, 224451, 250857, 257703, 270351, 288021, 409293, 473841, 673353, 752571, 773109, 811053, 864063, 1227879, 1421523, 1632119, 2319327, 2433159, 2592189, 4264569, 4896357, 6957981, 7776567, 12793707, 14689071, 20873943, 23329701, 44067213, 132201639, 396604917]

約数ペア:

[(1, 396604917), (3, 132201639), (9, 44067213), (17, 23329701), (19, 20873943), (27, 14689071), (31, 12793707), (51, 7776567), (57, 6957981), (81, 4896357), (93, 4264569), (153, 2592189), (163, 2433159), (171, 2319327), (243, 1632119), (279, 1421523), (323, 1227879), (459, 864063), (489, 811053), (513, 773109), (527, 752571), (589, 673353), (837, 473841), (969, 409293), (1377, 288021), (1467, 270351), (1539, 257703), (1581, 250857), (1767, 224451), (2511, 157947), (2771, 143127), (2907, 136431), (3097, 128061), (4131, 96007), (4401, 90117), (4617, 85901), (4743, 83619), (5053, 78489), (5301, 74817), (7533, 52649), (8313, 47709), (8721, 45477), (9291, 42687), (10013, 39609), (13203, 30039), (14229, 27873), (15159, 26163), (15903, 24939)]