857082879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 1327772160

約数和(自身を除く): 470689281

約数列:

[1, 3, 9, 23, 61, 69, 103, 183, 207, 309, 549, 659, 927, 1403, 1977, 2369, 4209, 5931, 6283, 7107, 12627, 15157, 18849, 21321, 40199, 45471, 56547, 67877, 120597, 136413, 144509, 203631, 361791, 433527, 610893, 924577, 1300581, 1561171, 2773731, 4140497, 4683513, 8321193, 12421491, 14050539, 37264473, 95231431, 285694293, 857082879]

約数ペア:

[(1, 857082879), (3, 285694293), (9, 95231431), (23, 37264473), (61, 14050539), (69, 12421491), (103, 8321193), (183, 4683513), (207, 4140497), (309, 2773731), (549, 1561171), (659, 1300581), (927, 924577), (1403, 610893), (1977, 433527), (2369, 361791), (4209, 203631), (5931, 144509), (6283, 136413), (7107, 120597), (12627, 67877), (15157, 56547), (18849, 45471), (21321, 40199)]