338743431

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 48

約数和(自身を含む): 552777120

約数和(自身を除く): 214033689

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 169, 183, 351, 507, 549, 793, 1217, 1521, 1647, 2379, 3651, 4563, 7137, 10309, 10953, 15821, 21411, 30927, 32859, 47463, 74237, 92781, 142389, 205673, 222711, 278343, 427167, 617019, 668133, 965081, 1851057, 2004399, 2895243, 5553171, 8685729, 12546053, 26057187, 37638159, 112914477, 338743431]

約数ペア:

[(1, 338743431), (3, 112914477), (9, 37638159), (13, 26057187), (27, 12546053), (39, 8685729), (61, 5553171), (117, 2895243), (169, 2004399), (183, 1851057), (351, 965081), (507, 668133), (549, 617019), (793, 427167), (1217, 278343), (1521, 222711), (1647, 205673), (2379, 142389), (3651, 92781), (4563, 74237), (7137, 47463), (10309, 32859), (10953, 30927), (15821, 21411)]