17333271

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 27529920

約数和(自身を除く): 10196649

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 157, 261, 423, 471, 783, 1269, 1363, 1413, 2349, 3807, 4089, 4239, 4553, 7379, 12267, 12717, 13659, 22137, 36801, 40977, 66411, 110403, 122931, 199233, 213991, 368793, 597699, 641973, 1925919, 5777757, 17333271]

約数ペア:

[(1, 17333271), (3, 5777757), (9, 1925919), (27, 641973), (29, 597699), (47, 368793), (81, 213991), (87, 199233), (141, 122931), (157, 110403), (261, 66411), (423, 40977), (471, 36801), (783, 22137), (1269, 13659), (1363, 12717), (1413, 12267), (2349, 7379), (3807, 4553), (4089, 4239)]