3280806

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 7665840

約数和(自身を除く): 4385034

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 181, 318, 342, 362, 477, 543, 954, 1007, 1086, 1629, 2014, 3021, 3258, 3439, 6042, 6878, 9063, 9593, 10317, 18126, 19186, 20634, 28779, 30951, 57558, 61902, 86337, 172674, 182267, 364534, 546801, 1093602, 1640403, 3280806]

約数ペア:

[(1, 3280806), (2, 1640403), (3, 1093602), (6, 546801), (9, 364534), (18, 182267), (19, 172674), (38, 86337), (53, 61902), (57, 57558), (106, 30951), (114, 28779), (159, 20634), (171, 19186), (181, 18126), (318, 10317), (342, 9593), (362, 9063), (477, 6878), (543, 6042), (954, 3439), (1007, 3258), (1086, 3021), (1629, 2014)]