395386636029

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{67157}}^1$

素因数の和:67527

約数の個数: 72

約数和(自身を含む): 676117731744

約数和(自身を除く): 280731095715

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 331, 363, 539, 847, 993, 1617, 2317, 2541, 3641, 5929, 6951, 10923, 16219, 17787, 25487, 40051, 48657, 67157, 76461, 120153, 178409, 201471, 280357, 470099, 535227, 738727, 841071, 1410297, 1962499, 2216181, 3290693, 5171089, 5887497, 8125997, 9872079, 15513267, 22228967, 24377991, 36197623, 56881979, 66686901, 108592869, 155602769, 170645937, 244518637, 398173853, 466808307, 733555911, 1089219383, 1194521559, 1711630459, 2689705007, 3267658149, 5134891377, 8069115021, 11981413213, 18827935049, 35944239639, 56483805147, 131795545343, 395386636029]

約数ペア:

[(1, 395386636029), (3, 131795545343), (7, 56483805147), (11, 35944239639), (21, 18827935049), (33, 11981413213), (49, 8069115021), (77, 5134891377), (121, 3267658149), (147, 2689705007), (231, 1711630459), (331, 1194521559), (363, 1089219383), (539, 733555911), (847, 466808307), (993, 398173853), (1617, 244518637), (2317, 170645937), (2541, 155602769), (3641, 108592869), (5929, 66686901), (6951, 56881979), (10923, 36197623), (16219, 24377991), (17787, 22228967), (25487, 15513267), (40051, 9872079), (48657, 8125997), (67157, 5887497), (76461, 5171089), (120153, 3290693), (178409, 2216181), (201471, 1962499), (280357, 1410297), (470099, 841071), (535227, 738727)]