78764553

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 59928183

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 251, 293, 357, 753, 879, 1071, 1757, 2051, 2259, 2637, 4267, 4981, 5271, 6153, 12801, 14943, 15813, 18459, 29869, 34867, 38403, 44829, 73543, 89607, 104601, 220629, 268821, 313803, 514801, 661887, 1250231, 1544403, 3750693, 4633209, 8751617, 11252079, 26254851, 78764553]

約数ペア:

[(1, 78764553), (3, 26254851), (7, 11252079), (9, 8751617), (17, 4633209), (21, 3750693), (51, 1544403), (63, 1250231), (119, 661887), (153, 514801), (251, 313803), (293, 268821), (357, 220629), (753, 104601), (879, 89607), (1071, 73543), (1757, 44829), (2051, 38403), (2259, 34867), (2637, 29869), (4267, 18459), (4981, 15813), (5271, 14943), (6153, 12801)]