201562569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 325909584

約数和(自身を除く): 124347015

約数列:

[1, 3, 9, 13, 37, 39, 101, 111, 117, 303, 333, 461, 481, 909, 1313, 1383, 1443, 3737, 3939, 4149, 4329, 5993, 11211, 11817, 17057, 17979, 33633, 46561, 48581, 51171, 53937, 139683, 145743, 153513, 221741, 419049, 437229, 605293, 665223, 1722757, 1815879, 1995669, 5168271, 5447637, 15504813, 22395841, 67187523, 201562569]

約数ペア:

[(1, 201562569), (3, 67187523), (9, 22395841), (13, 15504813), (37, 5447637), (39, 5168271), (101, 1995669), (111, 1815879), (117, 1722757), (303, 665223), (333, 605293), (461, 437229), (481, 419049), (909, 221741), (1313, 153513), (1383, 145743), (1443, 139683), (3737, 53937), (3939, 51171), (4149, 48581), (4329, 46561), (5993, 33633), (11211, 17979), (11817, 17057)]