221253336

素因数分解:

$2^3\times 3^3\times {\mathrm{1024321}}^1$

素因数の和:1024336

約数の個数: 32

約数和(自身を含む): 614593200

約数和(自身を除く): 393339864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1024321, 2048642, 3072963, 4097284, 6145926, 8194568, 9218889, 12291852, 18437778, 24583704, 27656667, 36875556, 55313334, 73751112, 110626668, 221253336]

約数ペア:

[(1, 221253336), (2, 110626668), (3, 73751112), (4, 55313334), (6, 36875556), (8, 27656667), (9, 24583704), (12, 18437778), (18, 12291852), (24, 9218889), (27, 8194568), (36, 6145926), (54, 4097284), (72, 3072963), (108, 2048642), (216, 1024321)]