202440573

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 136247427

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 139, 153, 167, 171, 323, 417, 459, 501, 513, 969, 1251, 1503, 2363, 2641, 2839, 2907, 3173, 3753, 4509, 7089, 7923, 8517, 8721, 9519, 21267, 23213, 23769, 25551, 28557, 44897, 53941, 63801, 69639, 71307, 76653, 85671, 134691, 161823, 208917, 394621, 404073, 441047, 485469, 626751, 1183863, 1212219, 1323141, 1456407, 3551589, 3969423, 7497799, 10654767, 11908269, 22493397, 67480191, 202440573]

約数ペア:

[(1, 202440573), (3, 67480191), (9, 22493397), (17, 11908269), (19, 10654767), (27, 7497799), (51, 3969423), (57, 3551589), (139, 1456407), (153, 1323141), (167, 1212219), (171, 1183863), (323, 626751), (417, 485469), (459, 441047), (501, 404073), (513, 394621), (969, 208917), (1251, 161823), (1503, 134691), (2363, 85671), (2641, 76653), (2839, 71307), (2907, 69639), (3173, 63801), (3753, 53941), (4509, 44897), (7089, 28557), (7923, 25551), (8517, 23769), (8721, 23213), (9519, 21267)]