227161893

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 368885760

約数和(自身を除く): 141723867

約数列:

[1, 3, 7, 21, 31, 49, 79, 93, 147, 217, 237, 553, 631, 651, 1519, 1659, 1893, 2449, 3871, 4417, 4557, 7347, 11613, 13251, 17143, 19561, 30919, 49849, 51429, 58683, 92757, 120001, 136927, 149547, 348943, 360003, 410781, 958489, 1046829, 1545319, 2442601, 2875467, 4635957, 7327803, 10817233, 32451699, 75720631, 227161893]

約数ペア:

[(1, 227161893), (3, 75720631), (7, 32451699), (21, 10817233), (31, 7327803), (49, 4635957), (79, 2875467), (93, 2442601), (147, 1545319), (217, 1046829), (237, 958489), (553, 410781), (631, 360003), (651, 348943), (1519, 149547), (1659, 136927), (1893, 120001), (2449, 92757), (3871, 58683), (4417, 51429), (4557, 49849), (7347, 30919), (11613, 19561), (13251, 17143)]