221487354

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101693}}^1$

素因数の和:101723

約数の個数: 36

約数和(自身を含む): 527486778

約数和(自身を除く): 305999424

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 101693, 203386, 305079, 610158, 915237, 1118623, 1830474, 2237246, 3355869, 6711738, 10067607, 12304853, 20135214, 24609706, 36914559, 73829118, 110743677, 221487354]

約数ペア:

[(1, 221487354), (2, 110743677), (3, 73829118), (6, 36914559), (9, 24609706), (11, 20135214), (18, 12304853), (22, 10067607), (33, 6711738), (66, 3355869), (99, 2237246), (121, 1830474), (198, 1118623), (242, 915237), (363, 610158), (726, 305079), (1089, 203386), (2178, 101693)]