70937937

素因数分解:

$3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 60

約数和(自身を含む): 125718516

約数和(自身を除く): 54780579

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 183, 189, 293, 427, 441, 549, 567, 879, 1281, 1323, 1647, 2051, 2637, 2989, 3843, 3969, 4941, 6153, 7911, 8967, 11529, 14357, 17873, 18459, 23733, 26901, 34587, 43071, 53619, 55377, 80703, 125111, 129213, 160857, 166131, 242109, 375333, 387639, 482571, 875777, 1125999, 1162917, 1447713, 2627331, 3377997, 7881993, 10133991, 23645979, 70937937]

約数ペア:

[(1, 70937937), (3, 23645979), (7, 10133991), (9, 7881993), (21, 3377997), (27, 2627331), (49, 1447713), (61, 1162917), (63, 1125999), (81, 875777), (147, 482571), (183, 387639), (189, 375333), (293, 242109), (427, 166131), (441, 160857), (549, 129213), (567, 125111), (879, 80703), (1281, 55377), (1323, 53619), (1647, 43071), (2051, 34587), (2637, 26901), (2989, 23733), (3843, 18459), (3969, 17873), (4941, 14357), (6153, 11529), (7911, 8967)]