97891893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 161021952

約数和(自身を除く): 63130059

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 167, 191, 279, 341, 501, 573, 1023, 1503, 1719, 1837, 2101, 3069, 5177, 5511, 5921, 6303, 15531, 16533, 17763, 18909, 31897, 46593, 53289, 56947, 65131, 95691, 170841, 195393, 287073, 350867, 512523, 586179, 988807, 1052601, 2966421, 3157803, 8899263, 10876877, 32630631, 97891893]

約数ペア:

[(1, 97891893), (3, 32630631), (9, 10876877), (11, 8899263), (31, 3157803), (33, 2966421), (93, 1052601), (99, 988807), (167, 586179), (191, 512523), (279, 350867), (341, 287073), (501, 195393), (573, 170841), (1023, 95691), (1503, 65131), (1719, 56947), (1837, 53289), (2101, 46593), (3069, 31897), (5177, 18909), (5511, 17763), (5921, 16533), (6303, 15531)]