221370462

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{49391}}^1$

素因数の和:49485

約数の個数: 32

約数和(自身を含む): 497871360

約数和(自身を除く): 276500898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 49391, 98782, 148173, 296346, 444519, 889038, 1333557, 2667114, 4099453, 8198906, 12298359, 24596718, 36895077, 73790154, 110685231, 221370462]

約数ペア:

[(1, 221370462), (2, 110685231), (3, 73790154), (6, 36895077), (9, 24596718), (18, 12298359), (27, 8198906), (54, 4099453), (83, 2667114), (166, 1333557), (249, 889038), (498, 444519), (747, 296346), (1494, 148173), (2241, 98782), (4482, 49391)]