31101273

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 53350400

約数和(自身を除く): 22249127

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2083, 2133, 4977, 6249, 14581, 14931, 18747, 43743, 56241, 131229, 164557, 393687, 493671, 1151899, 1481013, 3455697, 4443039, 10367091, 31101273]

約数ペア:

[(1, 31101273), (3, 10367091), (7, 4443039), (9, 3455697), (21, 1481013), (27, 1151899), (63, 493671), (79, 393687), (189, 164557), (237, 131229), (553, 56241), (711, 43743), (1659, 18747), (2083, 14931), (2133, 14581), (4977, 6249)]