7272738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 17948736

約数和(自身を除く): 10675998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 1597, 2277, 3194, 4554, 4791, 9582, 14373, 17567, 28746, 35134, 36731, 52701, 73462, 105402, 110193, 158103, 220386, 316206, 330579, 404041, 661158, 808082, 1212123, 2424246, 3636369, 7272738]

約数ペア:

[(1, 7272738), (2, 3636369), (3, 2424246), (6, 1212123), (9, 808082), (11, 661158), (18, 404041), (22, 330579), (23, 316206), (33, 220386), (46, 158103), (66, 110193), (69, 105402), (99, 73462), (138, 52701), (198, 36731), (207, 35134), (253, 28746), (414, 17567), (506, 14373), (759, 9582), (1518, 4791), (1597, 4554), (2277, 3194)]