61669269

素因数分解:

$3^5\times {\mathrm{19}}^3\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 100143680

約数和(自身を除く): 38474411

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 243, 333, 361, 513, 703, 999, 1083, 1539, 2109, 2997, 3249, 4617, 6327, 6859, 8991, 9747, 13357, 18981, 20577, 29241, 40071, 56943, 61731, 87723, 120213, 170829, 185193, 253783, 360639, 555579, 761349, 1081917, 1666737, 2284047, 3245751, 6852141, 20556423, 61669269]

約数ペア:

[(1, 61669269), (3, 20556423), (9, 6852141), (19, 3245751), (27, 2284047), (37, 1666737), (57, 1081917), (81, 761349), (111, 555579), (171, 360639), (243, 253783), (333, 185193), (361, 170829), (513, 120213), (703, 87723), (999, 61731), (1083, 56943), (1539, 40071), (2109, 29241), (2997, 20577), (3249, 18981), (4617, 13357), (6327, 9747), (6859, 8991)]