2251821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 3669120

約数和(自身を除く): 1417299

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 181, 319, 377, 429, 543, 957, 1131, 1991, 2353, 4147, 5249, 5973, 7059, 12441, 15747, 25883, 57739, 68237, 77649, 173217, 204711, 750607, 2251821]

約数ペア:

[(1, 2251821), (3, 750607), (11, 204711), (13, 173217), (29, 77649), (33, 68237), (39, 57739), (87, 25883), (143, 15747), (181, 12441), (319, 7059), (377, 5973), (429, 5249), (543, 4147), (957, 2353), (1131, 1991)]