38225187

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 74151168

約数和(自身を除く): 35925981

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 4243, 9009, 12729, 29701, 38187, 46673, 55159, 89103, 140019, 165477, 267309, 326711, 386113, 420057, 496431, 606749, 980133, 1158339, 1820247, 2940399, 3475017, 4247243, 5460741, 12741729, 38225187]

約数ペア:

[(1, 38225187), (3, 12741729), (7, 5460741), (9, 4247243), (11, 3475017), (13, 2940399), (21, 1820247), (33, 1158339), (39, 980133), (63, 606749), (77, 496431), (91, 420057), (99, 386113), (117, 326711), (143, 267309), (231, 165477), (273, 140019), (429, 89103), (693, 55159), (819, 46673), (1001, 38187), (1287, 29701), (3003, 12729), (4243, 9009)]