61374417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 91276416

約数和(自身を除く): 29901999

約数列:

[1, 3, 13, 39, 41, 123, 131, 293, 393, 533, 879, 1599, 1703, 3809, 5109, 5371, 11427, 12013, 16113, 36039, 38383, 69823, 115149, 156169, 209469, 468507, 498979, 1496937, 1573703, 4721109, 20458139, 61374417]

約数ペア:

[(1, 61374417), (3, 20458139), (13, 4721109), (39, 1573703), (41, 1496937), (123, 498979), (131, 468507), (293, 209469), (393, 156169), (533, 115149), (879, 69823), (1599, 38383), (1703, 36039), (3809, 16113), (5109, 12013), (5371, 11427)]