20161869597

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{101749}}^1$

素因数の和:101978

約数の個数: 32

約数和(自身を含む): 30769200000

約数和(自身を除く): 10607330403

約数列:

[1, 3, 9, 27, 41, 123, 179, 369, 537, 1107, 1611, 4833, 7339, 22017, 66051, 101749, 198153, 305247, 915741, 2747223, 4171709, 12515127, 18213071, 37545381, 54639213, 112636143, 163917639, 491752917, 746735911, 2240207733, 6720623199, 20161869597]

約数ペア:

[(1, 20161869597), (3, 6720623199), (9, 2240207733), (27, 746735911), (41, 491752917), (123, 163917639), (179, 112636143), (369, 54639213), (537, 37545381), (1107, 18213071), (1611, 12515127), (4833, 4171709), (7339, 2747223), (22017, 915741), (66051, 305247), (101749, 198153)]