39433888977

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 61834752000

約数和(自身を除く): 22400863023

約数列:

[1, 3, 7, 21, 71, 139, 149, 213, 417, 447, 497, 973, 1043, 1277, 1491, 2919, 3129, 3831, 8939, 9869, 10579, 20711, 26817, 29607, 31737, 62133, 69083, 74053, 90667, 144977, 177503, 190273, 207249, 222159, 272001, 434931, 532509, 570819, 634669, 1242521, 1331911, 1470481, 1904007, 3727563, 3995733, 4411443, 10293367, 12602713, 13509383, 26447947, 30880101, 37808139, 40528149, 79343841, 88218991, 94565681, 185135629, 264656973, 283697043, 555406887, 1877804237, 5633412711, 13144629659, 39433888977]

約数ペア:

[(1, 39433888977), (3, 13144629659), (7, 5633412711), (21, 1877804237), (71, 555406887), (139, 283697043), (149, 264656973), (213, 185135629), (417, 94565681), (447, 88218991), (497, 79343841), (973, 40528149), (1043, 37808139), (1277, 30880101), (1491, 26447947), (2919, 13509383), (3129, 12602713), (3831, 10293367), (8939, 4411443), (9869, 3995733), (10579, 3727563), (20711, 1904007), (26817, 1470481), (29607, 1331911), (31737, 1242521), (62133, 634669), (69083, 570819), (74053, 532509), (90667, 434931), (144977, 272001), (177503, 222159), (190273, 207249)]