7790939379

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 11962080000

約数和(自身を除く): 4171140621

約数列:

[1, 3, 9, 19, 57, 171, 179, 359, 537, 709, 1077, 1611, 2127, 3231, 3401, 6381, 6821, 10203, 13471, 20463, 30609, 40413, 61389, 64261, 121239, 126911, 192783, 254531, 380733, 578349, 763593, 1142199, 1220959, 2290779, 2411309, 3662877, 4836089, 7233927, 10988631, 14508267, 21701781, 43524801, 45561049, 136683147, 410049441, 865659931, 2596979793, 7790939379]

約数ペア:

[(1, 7790939379), (3, 2596979793), (9, 865659931), (19, 410049441), (57, 136683147), (171, 45561049), (179, 43524801), (359, 21701781), (537, 14508267), (709, 10988631), (1077, 7233927), (1611, 4836089), (2127, 3662877), (3231, 2411309), (3401, 2290779), (6381, 1220959), (6821, 1142199), (10203, 763593), (13471, 578349), (20463, 380733), (30609, 254531), (40413, 192783), (61389, 126911), (64261, 121239)]