195364221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7187}}^1$

素因数の和:7261

約数の個数: 32

約数和(自身を含む): 304311168

約数和(自身を除く): 108946947

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1599, 2091, 7187, 9061, 21561, 27183, 93431, 122179, 280293, 294667, 366537, 884001, 1588327, 3830671, 4764981, 5009339, 11492013, 15028017, 65121407, 195364221]

約数ペア:

[(1, 195364221), (3, 65121407), (13, 15028017), (17, 11492013), (39, 5009339), (41, 4764981), (51, 3830671), (123, 1588327), (221, 884001), (533, 366537), (663, 294667), (697, 280293), (1599, 122179), (2091, 93431), (7187, 27183), (9061, 21561)]