327698613

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 569657088

約数和(自身を除く): 241958475

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 121, 153, 187, 279, 341, 363, 527, 561, 571, 1023, 1089, 1581, 1683, 1713, 2057, 3069, 3751, 4743, 5139, 5797, 6171, 6281, 9707, 11253, 17391, 17701, 18513, 18843, 29121, 33759, 52173, 53103, 56529, 63767, 69091, 87363, 106777, 159309, 191301, 194711, 207273, 300917, 320331, 573903, 584133, 621819, 902751, 960993, 1174547, 1752399, 2141821, 2708253, 3310087, 3523641, 6425463, 9930261, 10570923, 19276389, 29790783, 36410957, 109232871, 327698613]

約数ペア:

[(1, 327698613), (3, 109232871), (9, 36410957), (11, 29790783), (17, 19276389), (31, 10570923), (33, 9930261), (51, 6425463), (93, 3523641), (99, 3310087), (121, 2708253), (153, 2141821), (187, 1752399), (279, 1174547), (341, 960993), (363, 902751), (527, 621819), (561, 584133), (571, 573903), (1023, 320331), (1089, 300917), (1581, 207273), (1683, 194711), (1713, 191301), (2057, 159309), (3069, 106777), (3751, 87363), (4743, 69091), (5139, 63767), (5797, 56529), (6171, 53103), (6281, 52173), (9707, 33759), (11253, 29121), (17391, 18843), (17701, 18513)]