9621222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 22450176

約数和(自身を除く): 12828954

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 173, 186, 299, 346, 403, 519, 598, 713, 806, 897, 1038, 1209, 1426, 1794, 2139, 2249, 2418, 3979, 4278, 4498, 5363, 6747, 7958, 9269, 10726, 11937, 13494, 16089, 18538, 23874, 27807, 32178, 51727, 55614, 69719, 103454, 123349, 139438, 155181, 209157, 246698, 310362, 370047, 418314, 740094, 1603537, 3207074, 4810611, 9621222]

約数ペア:

[(1, 9621222), (2, 4810611), (3, 3207074), (6, 1603537), (13, 740094), (23, 418314), (26, 370047), (31, 310362), (39, 246698), (46, 209157), (62, 155181), (69, 139438), (78, 123349), (93, 103454), (138, 69719), (173, 55614), (186, 51727), (299, 32178), (346, 27807), (403, 23874), (519, 18538), (598, 16089), (713, 13494), (806, 11937), (897, 10726), (1038, 9269), (1209, 7958), (1426, 6747), (1794, 5363), (2139, 4498), (2249, 4278), (2418, 3979)]