39181923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 67571712

約数和(自身を除く): 28389789

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 527, 561, 751, 1023, 1581, 1683, 2253, 3069, 4743, 5797, 6759, 8261, 12767, 17391, 23281, 24783, 38301, 52173, 69843, 74349, 114903, 140437, 209529, 256091, 395777, 421311, 768273, 1187331, 1263933, 2304819, 3561993, 4353547, 13060641, 39181923]

約数ペア:

[(1, 39181923), (3, 13060641), (9, 4353547), (11, 3561993), (17, 2304819), (31, 1263933), (33, 1187331), (51, 768273), (93, 421311), (99, 395777), (153, 256091), (187, 209529), (279, 140437), (341, 114903), (527, 74349), (561, 69843), (751, 52173), (1023, 38301), (1581, 24783), (1683, 23281), (2253, 17391), (3069, 12767), (4743, 8261), (5797, 6759)]