240374403

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 382427136

約数和(自身を除く): 142052733

約数列:

[1, 3, 9, 23, 31, 47, 69, 93, 141, 207, 279, 423, 713, 797, 1081, 1457, 2139, 2391, 3243, 4371, 6417, 7173, 9729, 13113, 18331, 24707, 33511, 37459, 54993, 74121, 100533, 112377, 164979, 222363, 301599, 337131, 568261, 861557, 1161229, 1704783, 2584671, 3483687, 5114349, 7754013, 10451061, 26708267, 80124801, 240374403]

約数ペア:

[(1, 240374403), (3, 80124801), (9, 26708267), (23, 10451061), (31, 7754013), (47, 5114349), (69, 3483687), (93, 2584671), (141, 1704783), (207, 1161229), (279, 861557), (423, 568261), (713, 337131), (797, 301599), (1081, 222363), (1457, 164979), (2139, 112377), (2391, 100533), (3243, 74121), (4371, 54993), (6417, 37459), (7173, 33511), (9729, 24707), (13113, 18331)]