163553013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 265402368

約数和(自身を除く): 101849355

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 381, 1053, 1143, 1223, 1651, 3429, 3669, 4953, 10287, 11007, 14859, 15899, 33021, 44577, 47697, 99063, 133731, 143091, 155321, 429273, 465963, 1287819, 1397889, 2019173, 4193667, 6057519, 12581001, 18172557, 54517671, 163553013]

約数ペア:

[(1, 163553013), (3, 54517671), (9, 18172557), (13, 12581001), (27, 6057519), (39, 4193667), (81, 2019173), (117, 1397889), (127, 1287819), (351, 465963), (381, 429273), (1053, 155321), (1143, 143091), (1223, 133731), (1651, 99063), (3429, 47697), (3669, 44577), (4953, 33021), (10287, 15899), (11007, 14859)]