253442871

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2377}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 410918400

約数和(自身を除く): 157475529

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 359, 1077, 2377, 3231, 3949, 7131, 9693, 11847, 21393, 26147, 35541, 64179, 78441, 106623, 235323, 705969, 853343, 2560029, 7680087, 9386773, 23040261, 28160319, 84480957, 253442871]

約数ペア:

[(1, 253442871), (3, 84480957), (9, 28160319), (11, 23040261), (27, 9386773), (33, 7680087), (99, 2560029), (297, 853343), (359, 705969), (1077, 235323), (2377, 106623), (3231, 78441), (3949, 64179), (7131, 35541), (9693, 26147), (11847, 21393)]