38081169

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 67302144

約数和(自身を除く): 29220975

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 641, 861, 943, 1449, 1923, 2583, 2829, 4487, 5769, 6601, 8487, 13461, 14743, 19803, 26281, 40383, 44229, 59409, 78843, 103201, 132687, 183967, 236529, 309603, 551901, 604463, 928809, 1655703, 1813389, 4231241, 5440167, 12693723, 38081169]

約数ペア:

[(1, 38081169), (3, 12693723), (7, 5440167), (9, 4231241), (21, 1813389), (23, 1655703), (41, 928809), (63, 604463), (69, 551901), (123, 309603), (161, 236529), (207, 183967), (287, 132687), (369, 103201), (483, 78843), (641, 59409), (861, 44229), (943, 40383), (1449, 26281), (1923, 19803), (2583, 14743), (2829, 13461), (4487, 8487), (5769, 6601)]