1198089981

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1669}}^1\times {\mathrm{2417}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 1938268800

約数和(自身を除く): 740178819

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1669, 2417, 5007, 7251, 15021, 18359, 21753, 26587, 45063, 55077, 65259, 79761, 165231, 239283, 495693, 717849, 4033973, 12101919, 36305757, 44373703, 108917271, 133121109, 399363327, 1198089981]

約数ペア:

[(1, 1198089981), (3, 399363327), (9, 133121109), (11, 108917271), (27, 44373703), (33, 36305757), (99, 12101919), (297, 4033973), (1669, 717849), (2417, 495693), (5007, 239283), (7251, 165231), (15021, 79761), (18359, 65259), (21753, 55077), (26587, 45063)]