1488368421

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 2268414720

約数和(自身を除く): 780046299

約数列:

[1, 3, 9, 29, 87, 101, 131, 261, 303, 393, 431, 909, 1179, 1293, 2929, 3799, 3879, 8787, 11397, 12499, 13231, 26361, 34191, 37497, 39693, 43531, 56461, 112491, 119079, 130593, 169383, 383699, 391779, 508149, 1151097, 1262399, 1637369, 3453291, 3787197, 4912107, 5702561, 11361591, 14736321, 17107683, 51323049, 165374269, 496122807, 1488368421]

約数ペア:

[(1, 1488368421), (3, 496122807), (9, 165374269), (29, 51323049), (87, 17107683), (101, 14736321), (131, 11361591), (261, 5702561), (303, 4912107), (393, 3787197), (431, 3453291), (909, 1637369), (1179, 1262399), (1293, 1151097), (2929, 508149), (3799, 391779), (3879, 383699), (8787, 169383), (11397, 130593), (12499, 119079), (13231, 112491), (26361, 56461), (34191, 43531), (37497, 39693)]