18473373

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 10798947

約数列:

[1, 3, 9, 17, 27, 51, 153, 167, 241, 459, 501, 723, 1503, 2169, 2839, 4097, 4509, 6507, 8517, 12291, 25551, 36873, 40247, 76653, 110619, 120741, 362223, 684199, 1086669, 2052597, 6157791, 18473373]

約数ペア:

[(1, 18473373), (3, 6157791), (9, 2052597), (17, 1086669), (27, 684199), (51, 362223), (153, 120741), (167, 110619), (241, 76653), (459, 40247), (501, 36873), (723, 25551), (1503, 12291), (2169, 8517), (2839, 6507), (4097, 4509)]