737948421

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 1276070400

約数和(自身を除く): 538121979

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 113, 189, 317, 327, 339, 763, 791, 951, 981, 1017, 2219, 2289, 2373, 2853, 2943, 3051, 6657, 6867, 7119, 8559, 12317, 19971, 20601, 21357, 34553, 35821, 36951, 59913, 86219, 103659, 107463, 110853, 241871, 250747, 258657, 310977, 322389, 332559, 725613, 752241, 775971, 932931, 967167, 2176839, 2256723, 2327913, 3904489, 6530517, 6770169, 11713467, 27331423, 35140401, 81994269, 105421203, 245982807, 737948421]

約数ペア:

[(1, 737948421), (3, 245982807), (7, 105421203), (9, 81994269), (21, 35140401), (27, 27331423), (63, 11713467), (109, 6770169), (113, 6530517), (189, 3904489), (317, 2327913), (327, 2256723), (339, 2176839), (763, 967167), (791, 932931), (951, 775971), (981, 752241), (1017, 725613), (2219, 332559), (2289, 322389), (2373, 310977), (2853, 258657), (2943, 250747), (3051, 241871), (6657, 110853), (6867, 107463), (7119, 103659), (8559, 86219), (12317, 59913), (19971, 36951), (20601, 35821), (21357, 34553)]