450712917

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{13217}}^1$

素因数の和:13650

約数の個数: 20

約数和(自身を含む): 674937516

約数和(自身を除く): 224224599

約数列:

[1, 3, 9, 27, 81, 421, 1263, 3789, 11367, 13217, 34101, 39651, 118953, 356859, 1070577, 5564357, 16693071, 50079213, 150237639, 450712917]

約数ペア:

[(1, 450712917), (3, 150237639), (9, 50079213), (27, 16693071), (81, 5564357), (421, 1070577), (1263, 356859), (3789, 118953), (11367, 39651), (13217, 34101)]