21490692093

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{1601}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 34664716800

約数和(自身を除く): 13174024707

約数列:

[1, 3, 9, 13, 27, 39, 117, 167, 229, 351, 501, 687, 1503, 1601, 2061, 2171, 2977, 4509, 4803, 6183, 6513, 8931, 14409, 19539, 20813, 26793, 38243, 43227, 58617, 62439, 80379, 114729, 187317, 267367, 344187, 366629, 497159, 561951, 802101, 1032561, 1099887, 1491477, 2406303, 3299661, 3475771, 4474431, 4766177, 7218909, 9898983, 10427313, 13423293, 14298531, 31281939, 42895593, 61227043, 93845817, 128686779, 183681129, 551043387, 795951559, 1653130161, 2387854677, 7163564031, 21490692093]

約数ペア:

[(1, 21490692093), (3, 7163564031), (9, 2387854677), (13, 1653130161), (27, 795951559), (39, 551043387), (117, 183681129), (167, 128686779), (229, 93845817), (351, 61227043), (501, 42895593), (687, 31281939), (1503, 14298531), (1601, 13423293), (2061, 10427313), (2171, 9898983), (2977, 7218909), (4509, 4766177), (4803, 4474431), (6183, 3475771), (6513, 3299661), (8931, 2406303), (14409, 1491477), (19539, 1099887), (20813, 1032561), (26793, 802101), (38243, 561951), (43227, 497159), (58617, 366629), (62439, 344187), (80379, 267367), (114729, 187317)]