221036227731

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43778219}}^1$

素因数の和:43778256

約数の個数: 32

約数和(自身を含む): 378243820800

約数和(自身を除く): 157207593069

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 43778219, 131334657, 394003971, 481560409, 744229723, 1182011913, 1444681227, 2232689169, 4334043681, 6698067507, 8186526953, 13002131043, 20094202521, 24559580859, 73678742577, 221036227731]

約数ペア:

[(1, 221036227731), (3, 73678742577), (9, 24559580859), (11, 20094202521), (17, 13002131043), (27, 8186526953), (33, 6698067507), (51, 4334043681), (99, 2232689169), (153, 1444681227), (187, 1182011913), (297, 744229723), (459, 481560409), (561, 394003971), (1683, 131334657), (5049, 43778219)]