614909997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 998000640

約数和(自身を除く): 383090643

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 127, 261, 377, 381, 1131, 1143, 1427, 1651, 3393, 3683, 4281, 4953, 11049, 12843, 14859, 18551, 33147, 41383, 47879, 55653, 124149, 143637, 166959, 181229, 372447, 430911, 537979, 543687, 1613937, 1631061, 2355977, 4841811, 5255641, 7067931, 15766923, 21203793, 47300769, 68323333, 204969999, 614909997]

約数ペア:

[(1, 614909997), (3, 204969999), (9, 68323333), (13, 47300769), (29, 21203793), (39, 15766923), (87, 7067931), (117, 5255641), (127, 4841811), (261, 2355977), (377, 1631061), (381, 1613937), (1131, 543687), (1143, 537979), (1427, 430911), (1651, 372447), (3393, 181229), (3683, 166959), (4281, 143637), (4953, 124149), (11049, 55653), (12843, 47879), (14859, 41383), (18551, 33147)]