22156921359

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1531}}^1$

素因数の和:1734

約数の個数: 80

約数和(自身を含む): 35168775840

約数和(自身を除く): 13011854481

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 101, 183, 261, 303, 549, 783, 909, 1531, 1647, 1769, 2349, 2727, 2929, 4593, 4941, 5307, 6161, 8181, 8787, 13779, 15921, 18483, 26361, 41337, 44399, 47763, 55449, 79083, 93391, 124011, 133197, 143289, 154631, 166347, 178669, 237249, 280173, 399591, 463893, 499041, 536007, 840519, 1198773, 1391679, 1608021, 2521557, 2708339, 3596319, 4175037, 4484299, 4824063, 7564671, 8125017, 9432491, 12525111, 13452897, 14472189, 24375051, 28297473, 40358691, 73125153, 84892419, 121076073, 219375459, 254677257, 273542239, 363228219, 764031771, 820626717, 2461880151, 7385640453, 22156921359]

約数ペア:

[(1, 22156921359), (3, 7385640453), (9, 2461880151), (27, 820626717), (29, 764031771), (61, 363228219), (81, 273542239), (87, 254677257), (101, 219375459), (183, 121076073), (261, 84892419), (303, 73125153), (549, 40358691), (783, 28297473), (909, 24375051), (1531, 14472189), (1647, 13452897), (1769, 12525111), (2349, 9432491), (2727, 8125017), (2929, 7564671), (4593, 4824063), (4941, 4484299), (5307, 4175037), (6161, 3596319), (8181, 2708339), (8787, 2521557), (13779, 1608021), (15921, 1391679), (18483, 1198773), (26361, 840519), (41337, 536007), (44399, 499041), (47763, 463893), (55449, 399591), (79083, 280173), (93391, 237249), (124011, 178669), (133197, 166347), (143289, 154631)]