2974156749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2753}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 4763670912

約数和(自身を除く): 1789514163

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 307, 391, 921, 1173, 2753, 2763, 3519, 5219, 7061, 8259, 15657, 21183, 24777, 46801, 46971, 63319, 63549, 120037, 140403, 189957, 360111, 421209, 569871, 845171, 1076423, 1080333, 2535513, 3229269, 7606539, 9687807, 14367907, 19438933, 43103721, 58316799, 129311163, 174950397, 330461861, 991385583, 2974156749]

約数ペア:

[(1, 2974156749), (3, 991385583), (9, 330461861), (17, 174950397), (23, 129311163), (51, 58316799), (69, 43103721), (153, 19438933), (207, 14367907), (307, 9687807), (391, 7606539), (921, 3229269), (1173, 2535513), (2753, 1080333), (2763, 1076423), (3519, 845171), (5219, 569871), (7061, 421209), (8259, 360111), (15657, 189957), (21183, 140403), (24777, 120037), (46801, 63549), (46971, 63319)]