201755853

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 332053400

約数和(自身を除く): 130297547

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 243, 349, 351, 549, 729, 793, 1047, 1053, 1647, 2379, 3141, 3159, 4537, 4941, 7137, 9423, 9477, 13611, 14823, 21289, 21411, 28269, 40833, 44469, 63867, 64233, 84807, 122499, 191601, 192699, 254421, 276757, 367497, 574803, 578097, 830271, 1102491, 1724409, 2490813, 3307473, 5173227, 7472439, 15519681, 22417317, 67251951, 201755853]

約数ペア:

[(1, 201755853), (3, 67251951), (9, 22417317), (13, 15519681), (27, 7472439), (39, 5173227), (61, 3307473), (81, 2490813), (117, 1724409), (183, 1102491), (243, 830271), (349, 578097), (351, 574803), (549, 367497), (729, 276757), (793, 254421), (1047, 192699), (1053, 191601), (1647, 122499), (2379, 84807), (3141, 64233), (3159, 63867), (4537, 44469), (4941, 40833), (7137, 28269), (9423, 21411), (9477, 21289), (13611, 14823)]