2000103

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3290112

約数和(自身を除く): 1290009

約数列:

[1, 3, 7, 21, 23, 41, 69, 101, 123, 161, 287, 303, 483, 707, 861, 943, 2121, 2323, 2829, 4141, 6601, 6969, 12423, 16261, 19803, 28987, 48783, 86961, 95243, 285729, 666701, 2000103]

約数ペア:

[(1, 2000103), (3, 666701), (7, 285729), (21, 95243), (23, 86961), (41, 48783), (69, 28987), (101, 19803), (123, 16261), (161, 12423), (287, 6969), (303, 6601), (483, 4141), (707, 2829), (861, 2323), (943, 2121)]