1223187399

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17539}}^1$

素因数の和:17602

約数の個数: 48

約数和(自身を含む): 2145212160

約数和(自身を除く): 922024761

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 1107, 1701, 2583, 3321, 7749, 9963, 17539, 23247, 52617, 69741, 122773, 157851, 368319, 473553, 719099, 1104957, 1420659, 2157297, 3314871, 4261977, 5033693, 6471891, 9944613, 15101079, 19415673, 29833839, 45303237, 58247019, 135909711, 174741057, 407729133, 1223187399]

約数ペア:

[(1, 1223187399), (3, 407729133), (7, 174741057), (9, 135909711), (21, 58247019), (27, 45303237), (41, 29833839), (63, 19415673), (81, 15101079), (123, 9944613), (189, 6471891), (243, 5033693), (287, 4261977), (369, 3314871), (567, 2157297), (861, 1420659), (1107, 1104957), (1701, 719099), (2583, 473553), (3321, 368319), (7749, 157851), (9963, 122773), (17539, 69741), (23247, 52617)]