217396926

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{24107}}^1$

素因数の和:24285

約数の個数: 32

約数和(自身を含む): 486017280

約数和(自身を除く): 268620354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 4509, 9018, 24107, 48214, 72321, 144642, 216963, 433926, 650889, 1301778, 4025869, 8051738, 12077607, 24155214, 36232821, 72465642, 108698463, 217396926]

約数ペア:

[(1, 217396926), (2, 108698463), (3, 72465642), (6, 36232821), (9, 24155214), (18, 12077607), (27, 8051738), (54, 4025869), (167, 1301778), (334, 650889), (501, 433926), (1002, 216963), (1503, 144642), (3006, 72321), (4509, 48214), (9018, 24107)]