49620267

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 78923520

約数和(自身を除く): 29303253

約数列:

[1, 3, 9, 19, 57, 61, 67, 71, 171, 183, 201, 213, 549, 603, 639, 1159, 1273, 1349, 3477, 3819, 4047, 4087, 4331, 4757, 10431, 11457, 12141, 12261, 12993, 14271, 36783, 38979, 42813, 77653, 82289, 90383, 232959, 246867, 271149, 290177, 698877, 740601, 813447, 870531, 2611593, 5513363, 16540089, 49620267]

約数ペア:

[(1, 49620267), (3, 16540089), (9, 5513363), (19, 2611593), (57, 870531), (61, 813447), (67, 740601), (71, 698877), (171, 290177), (183, 271149), (201, 246867), (213, 232959), (549, 90383), (603, 82289), (639, 77653), (1159, 42813), (1273, 38979), (1349, 36783), (3477, 14271), (3819, 12993), (4047, 12261), (4087, 12141), (4331, 11457), (4757, 10431)]