120401001

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 205006464

約数和(自身を除く): 84605463

約数列:

[1, 3, 7, 9, 21, 53, 63, 107, 159, 321, 337, 371, 477, 749, 963, 1011, 1113, 2247, 2359, 3033, 3339, 5671, 6741, 7077, 17013, 17861, 21231, 36059, 39697, 51039, 53583, 108177, 119091, 125027, 160749, 252413, 324531, 357273, 375081, 757239, 1125243, 1911127, 2271717, 5733381, 13377889, 17200143, 40133667, 120401001]

約数ペア:

[(1, 120401001), (3, 40133667), (7, 17200143), (9, 13377889), (21, 5733381), (53, 2271717), (63, 1911127), (107, 1125243), (159, 757239), (321, 375081), (337, 357273), (371, 324531), (477, 252413), (749, 160749), (963, 125027), (1011, 119091), (1113, 108177), (2247, 53583), (2359, 51039), (3033, 39697), (3339, 36059), (5671, 21231), (6741, 17861), (7077, 17013)]