39686283

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 72124416

約数和(自身を除く): 32438133

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1031, 1833, 2961, 3093, 4277, 5499, 7217, 9279, 12831, 13403, 21651, 38493, 40209, 48457, 64953, 93821, 120627, 145371, 281463, 339199, 436113, 629941, 844389, 1017597, 1889823, 3052791, 4409587, 5669469, 13228761, 39686283]

約数ペア:

[(1, 39686283), (3, 13228761), (7, 5669469), (9, 4409587), (13, 3052791), (21, 1889823), (39, 1017597), (47, 844389), (63, 629941), (91, 436113), (117, 339199), (141, 281463), (273, 145371), (329, 120627), (423, 93821), (611, 64953), (819, 48457), (987, 40209), (1031, 38493), (1833, 21651), (2961, 13403), (3093, 12831), (4277, 9279), (5499, 7217)]