1951878699

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 2963810304

約数和(自身を除く): 1011931605

約数列:

[1, 3, 9, 31, 93, 107, 151, 279, 321, 433, 453, 963, 1299, 1359, 3317, 3897, 4681, 9951, 13423, 14043, 16157, 29853, 40269, 42129, 46331, 48471, 65383, 120807, 138993, 145413, 196149, 416979, 500867, 588447, 1436261, 1502601, 2026873, 4308783, 4507803, 6080619, 6995981, 12926349, 18241857, 20987943, 62963829, 216875411, 650626233, 1951878699]

約数ペア:

[(1, 1951878699), (3, 650626233), (9, 216875411), (31, 62963829), (93, 20987943), (107, 18241857), (151, 12926349), (279, 6995981), (321, 6080619), (433, 4507803), (453, 4308783), (963, 2026873), (1299, 1502601), (1359, 1436261), (3317, 588447), (3897, 500867), (4681, 416979), (9951, 196149), (13423, 145413), (14043, 138993), (16157, 120807), (29853, 65383), (40269, 48471), (42129, 46331)]