1392111513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20270

約数の個数: 48

約数和(自身を含む): 2353128960

約数和(自身を除く): 961017447

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 403, 589, 741, 1209, 1767, 2223, 3627, 5301, 7657, 20201, 22971, 60603, 68913, 181809, 262613, 383819, 626231, 787839, 1151457, 1878693, 2363517, 3454371, 4989647, 5636079, 8141003, 11898389, 14968941, 24423009, 35695167, 44906823, 73269027, 107085501, 154679057, 464037171, 1392111513]

約数ペア:

[(1, 1392111513), (3, 464037171), (9, 154679057), (13, 107085501), (19, 73269027), (31, 44906823), (39, 35695167), (57, 24423009), (93, 14968941), (117, 11898389), (171, 8141003), (247, 5636079), (279, 4989647), (403, 3454371), (589, 2363517), (741, 1878693), (1209, 1151457), (1767, 787839), (2223, 626231), (3627, 383819), (5301, 262613), (7657, 181809), (20201, 68913), (22971, 60603)]