387702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 1022112

約数和(自身を除く): 634410

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 181, 238, 306, 357, 362, 543, 714, 1071, 1086, 1267, 1629, 2142, 2534, 3077, 3258, 3801, 6154, 7602, 9231, 11403, 18462, 21539, 22806, 27693, 43078, 55386, 64617, 129234, 193851, 387702]

約数ペア:

[(1, 387702), (2, 193851), (3, 129234), (6, 64617), (7, 55386), (9, 43078), (14, 27693), (17, 22806), (18, 21539), (21, 18462), (34, 11403), (42, 9231), (51, 7602), (63, 6154), (102, 3801), (119, 3258), (126, 3077), (153, 2534), (181, 2142), (238, 1629), (306, 1267), (357, 1086), (362, 1071), (543, 714)]