149724939

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 255564288

約数和(自身を除く): 105839349

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 611, 637, 987, 1667, 1833, 1911, 2303, 4277, 5001, 6909, 11669, 12831, 21671, 29939, 35007, 65013, 78349, 81683, 89817, 151697, 235047, 245049, 455091, 548443, 1018537, 1061879, 1645329, 3055611, 3185637, 3839101, 7129759, 11517303, 21389277, 49908313, 149724939]

約数ペア:

[(1, 149724939), (3, 49908313), (7, 21389277), (13, 11517303), (21, 7129759), (39, 3839101), (47, 3185637), (49, 3055611), (91, 1645329), (141, 1061879), (147, 1018537), (273, 548443), (329, 455091), (611, 245049), (637, 235047), (987, 151697), (1667, 89817), (1833, 81683), (1911, 78349), (2303, 65013), (4277, 35007), (5001, 29939), (6909, 21671), (11669, 12831)]