74496591

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 120748320

約数和(自身を除く): 46251729

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 263, 269, 351, 789, 807, 1053, 2367, 2421, 3419, 3497, 7101, 7263, 10257, 10491, 21303, 21789, 30771, 31473, 70747, 92313, 94419, 212241, 276939, 283257, 636723, 919711, 1910169, 2759133, 5730507, 8277399, 24832197, 74496591]

約数ペア:

[(1, 74496591), (3, 24832197), (9, 8277399), (13, 5730507), (27, 2759133), (39, 1910169), (81, 919711), (117, 636723), (263, 283257), (269, 276939), (351, 212241), (789, 94419), (807, 92313), (1053, 70747), (2367, 31473), (2421, 30771), (3419, 21789), (3497, 21303), (7101, 10491), (7263, 10257)]