849277827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 1327173120

約数和(自身を除く): 477895293

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 251, 421, 423, 753, 893, 1263, 2259, 2679, 3789, 4769, 7999, 8037, 11797, 14307, 19787, 23997, 35391, 42921, 59361, 71991, 105671, 106173, 178083, 224143, 317013, 375953, 672429, 951039, 1127859, 2007749, 2017287, 3383577, 4966537, 6023247, 14899611, 18069741, 44698833, 94364203, 283092609, 849277827]

約数ペア:

[(1, 849277827), (3, 283092609), (9, 94364203), (19, 44698833), (47, 18069741), (57, 14899611), (141, 6023247), (171, 4966537), (251, 3383577), (421, 2017287), (423, 2007749), (753, 1127859), (893, 951039), (1263, 672429), (2259, 375953), (2679, 317013), (3789, 224143), (4769, 178083), (7999, 106173), (8037, 105671), (11797, 71991), (14307, 59361), (19787, 42921), (23997, 35391)]