215139186

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{36551}}^1$

素因数の和:36671

約数の個数: 32

約数和(自身を含む): 482486400

約数和(自身を除く): 267347214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 36551, 73102, 109653, 219306, 328959, 657918, 986877, 1973754, 3984059, 7968118, 11952177, 23904354, 35856531, 71713062, 107569593, 215139186]

約数ペア:

[(1, 215139186), (2, 107569593), (3, 71713062), (6, 35856531), (9, 23904354), (18, 11952177), (27, 7968118), (54, 3984059), (109, 1973754), (218, 986877), (327, 657918), (654, 328959), (981, 219306), (1962, 109653), (2943, 73102), (5886, 36551)]