939913413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 1343462400

約数和(自身を除く): 403548987

約数列:

[1, 3, 19, 57, 97, 139, 291, 417, 1223, 1843, 2641, 3669, 5529, 7923, 13483, 23237, 40449, 69711, 118631, 169997, 256177, 355893, 509991, 768531, 2253989, 3229943, 6761967, 9689829, 16489709, 49469127, 313304471, 939913413]

約数ペア:

[(1, 939913413), (3, 313304471), (19, 49469127), (57, 16489709), (97, 9689829), (139, 6761967), (291, 3229943), (417, 2253989), (1223, 768531), (1843, 509991), (2641, 355893), (3669, 256177), (5529, 169997), (7923, 118631), (13483, 69711), (23237, 40449)]