306768273

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 508830336

約数和(自身を除く): 202062063

約数列:

[1, 3, 7, 21, 23, 41, 49, 69, 123, 147, 161, 287, 483, 861, 943, 1127, 2009, 2213, 2829, 3381, 6027, 6601, 6639, 15491, 19803, 46207, 46473, 50899, 90733, 108437, 138621, 152697, 272199, 325311, 356293, 635131, 1068879, 1905393, 2086859, 2494051, 4445917, 6260577, 7482153, 13337751, 14608013, 43824039, 102256091, 306768273]

約数ペア:

[(1, 306768273), (3, 102256091), (7, 43824039), (21, 14608013), (23, 13337751), (41, 7482153), (49, 6260577), (69, 4445917), (123, 2494051), (147, 2086859), (161, 1905393), (287, 1068879), (483, 635131), (861, 356293), (943, 325311), (1127, 272199), (2009, 152697), (2213, 138621), (2829, 108437), (3381, 90733), (6027, 50899), (6601, 46473), (6639, 46207), (15491, 19803)]