156976255791

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1\times {\mathrm{2591}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 232870360320

約数和(自身を除く): 75894104529

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 809, 1413, 2427, 2591, 7281, 7773, 8321, 23319, 24963, 42877, 74889, 127013, 128631, 137323, 381039, 385893, 406787, 411969, 1143117, 1220361, 1235907, 2096119, 3661083, 6288357, 6731689, 18865071, 20195067, 21559711, 60585201, 64679133, 111094307, 194037399, 329090683, 333282921, 987272049, 999848763, 2961816147, 17441806199, 52325418597, 156976255791]

約数ペア:

[(1, 156976255791), (3, 52325418597), (9, 17441806199), (53, 2961816147), (157, 999848763), (159, 987272049), (471, 333282921), (477, 329090683), (809, 194037399), (1413, 111094307), (2427, 64679133), (2591, 60585201), (7281, 21559711), (7773, 20195067), (8321, 18865071), (23319, 6731689), (24963, 6288357), (42877, 3661083), (74889, 2096119), (127013, 1235907), (128631, 1220361), (137323, 1143117), (381039, 411969), (385893, 406787)]