217336338

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{174989}}^1$

素因数の和:175023

約数の個数: 32

約数和(自身を含む): 503971200

約数和(自身を除く): 286634862

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 174989, 349978, 524967, 1049934, 1574901, 3149802, 4024747, 4724703, 8049494, 9449406, 12074241, 24148482, 36222723, 72445446, 108668169, 217336338]

約数ペア:

[(1, 217336338), (2, 108668169), (3, 72445446), (6, 36222723), (9, 24148482), (18, 12074241), (23, 9449406), (27, 8049494), (46, 4724703), (54, 4024747), (69, 3149802), (138, 1574901), (207, 1049934), (414, 524967), (621, 349978), (1242, 174989)]