3939441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 6190080

約数和(自身を除く): 2250639

約数列:

[1, 3, 11, 19, 33, 57, 61, 103, 183, 209, 309, 627, 671, 1133, 1159, 1957, 2013, 3399, 3477, 5871, 6283, 12749, 18849, 21527, 38247, 64581, 69113, 119377, 207339, 358131, 1313147, 3939441]

約数ペア:

[(1, 3939441), (3, 1313147), (11, 358131), (19, 207339), (33, 119377), (57, 69113), (61, 64581), (103, 38247), (183, 21527), (209, 18849), (309, 12749), (627, 6283), (671, 5871), (1133, 3477), (1159, 3399), (1957, 2013)]