258230475153

素因数分解:

$3^2\times 7^2\times {\mathrm{10729}}^1\times {\mathrm{54577}}^1$

素因数の和:65326

約数の個数: 36

約数和(自身を含む): 433945857540

約数和(自身を除く): 175715382387

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 10729, 32187, 54577, 75103, 96561, 163731, 225309, 382039, 491193, 525721, 675927, 1146117, 1577163, 2674273, 3438351, 4731489, 8022819, 24068457, 585556633, 1756669899, 4098896431, 5270009697, 12296689293, 28692275017, 36890067879, 86076825051, 258230475153]

約数ペア:

[(1, 258230475153), (3, 86076825051), (7, 36890067879), (9, 28692275017), (21, 12296689293), (49, 5270009697), (63, 4098896431), (147, 1756669899), (441, 585556633), (10729, 24068457), (32187, 8022819), (54577, 4731489), (75103, 3438351), (96561, 2674273), (163731, 1577163), (225309, 1146117), (382039, 675927), (491193, 525721)]