51978927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 98058240

約数和(自身を除く): 46079313

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 741, 911, 1001, 1463, 1729, 2717, 2733, 3003, 4389, 5187, 6377, 8151, 10021, 11843, 17309, 19019, 19131, 30063, 35529, 51927, 57057, 70147, 82901, 121163, 130273, 190399, 210441, 225017, 248703, 363489, 390819, 571197, 675051, 911911, 1332793, 1575119, 2475187, 2735733, 3998379, 4725357, 7425561, 17326309, 51978927]

約数ペア:

[(1, 51978927), (3, 17326309), (7, 7425561), (11, 4725357), (13, 3998379), (19, 2735733), (21, 2475187), (33, 1575119), (39, 1332793), (57, 911911), (77, 675051), (91, 571197), (133, 390819), (143, 363489), (209, 248703), (231, 225017), (247, 210441), (273, 190399), (399, 130273), (429, 121163), (627, 82901), (741, 70147), (911, 57057), (1001, 51927), (1463, 35529), (1729, 30063), (2717, 19131), (2733, 19019), (3003, 17309), (4389, 11843), (5187, 10021), (6377, 8151)]