31912972407

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{24133}}^1$

素因数の和:24269

約数の個数: 64

約数和(自身を含む): 51990428160

約数和(自身を除く): 20077455753

約数列:

[1, 3, 9, 17, 27, 43, 51, 67, 129, 153, 201, 387, 459, 603, 731, 1139, 1161, 1809, 2193, 2881, 3417, 6579, 8643, 10251, 19737, 24133, 25929, 30753, 48977, 72399, 77787, 146931, 217197, 410261, 440793, 651591, 1037719, 1230783, 1322379, 1616911, 3113157, 3692349, 4850733, 9339471, 11077047, 14552199, 17641223, 27487487, 28018413, 43656597, 52923669, 69527173, 82462461, 158771007, 208581519, 247387383, 476313021, 625744557, 742162149, 1181961941, 1877233671, 3545885823, 10637657469, 31912972407]

約数ペア:

[(1, 31912972407), (3, 10637657469), (9, 3545885823), (17, 1877233671), (27, 1181961941), (43, 742162149), (51, 625744557), (67, 476313021), (129, 247387383), (153, 208581519), (201, 158771007), (387, 82462461), (459, 69527173), (603, 52923669), (731, 43656597), (1139, 28018413), (1161, 27487487), (1809, 17641223), (2193, 14552199), (2881, 11077047), (3417, 9339471), (6579, 4850733), (8643, 3692349), (10251, 3113157), (19737, 1616911), (24133, 1322379), (25929, 1230783), (30753, 1037719), (48977, 651591), (72399, 440793), (77787, 410261), (146931, 217197)]