38871567

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 66830400

約数和(自身を除く): 27958833

約数列:

[1, 3, 7, 9, 21, 41, 63, 101, 123, 149, 287, 303, 369, 447, 707, 861, 909, 1043, 1341, 2121, 2583, 3129, 4141, 6109, 6363, 9387, 12423, 15049, 18327, 28987, 37269, 42763, 45147, 54981, 86961, 105343, 128289, 135441, 260883, 316029, 384867, 617009, 948087, 1851027, 4319063, 5553081, 12957189, 38871567]

約数ペア:

[(1, 38871567), (3, 12957189), (7, 5553081), (9, 4319063), (21, 1851027), (41, 948087), (63, 617009), (101, 384867), (123, 316029), (149, 260883), (287, 135441), (303, 128289), (369, 105343), (447, 86961), (707, 54981), (861, 45147), (909, 42763), (1043, 37269), (1341, 28987), (2121, 18327), (2583, 15049), (3129, 12423), (4141, 9387), (6109, 6363)]