159743241

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 280275840

約数和(自身を除く): 120532599

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 339, 399, 791, 1017, 1181, 1197, 2147, 2373, 3543, 6441, 7119, 8267, 10629, 15029, 19323, 22439, 24801, 45087, 67317, 74403, 133453, 135261, 157073, 201951, 400359, 471219, 934171, 1201077, 1413657, 2535607, 2802513, 7606821, 8407539, 17749249, 22820463, 53247747, 159743241]

約数ペア:

[(1, 159743241), (3, 53247747), (7, 22820463), (9, 17749249), (19, 8407539), (21, 7606821), (57, 2802513), (63, 2535607), (113, 1413657), (133, 1201077), (171, 934171), (339, 471219), (399, 400359), (791, 201951), (1017, 157073), (1181, 135261), (1197, 133453), (2147, 74403), (2373, 67317), (3543, 45087), (6441, 24801), (7119, 22439), (8267, 19323), (10629, 15029)]