21880493226

素因数分解:

$2^1\times 3^7\times {\mathrm{227}}^1\times {\mathrm{22037}}^1$

素因数の和:22287

約数の個数: 64

約数和(自身を含む): 49442693760

約数和(自身を除く): 27562200534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 227, 243, 454, 486, 681, 729, 1362, 1458, 2043, 2187, 4086, 4374, 6129, 12258, 18387, 22037, 36774, 44074, 55161, 66111, 110322, 132222, 165483, 198333, 330966, 396666, 496449, 594999, 992898, 1189998, 1784997, 3569994, 5002399, 5354991, 10004798, 10709982, 15007197, 16064973, 30014394, 32129946, 45021591, 48194919, 90043182, 96389838, 135064773, 270129546, 405194319, 810388638, 1215582957, 2431165914, 3646748871, 7293497742, 10940246613, 21880493226]

約数ペア:

[(1, 21880493226), (2, 10940246613), (3, 7293497742), (6, 3646748871), (9, 2431165914), (18, 1215582957), (27, 810388638), (54, 405194319), (81, 270129546), (162, 135064773), (227, 96389838), (243, 90043182), (454, 48194919), (486, 45021591), (681, 32129946), (729, 30014394), (1362, 16064973), (1458, 15007197), (2043, 10709982), (2187, 10004798), (4086, 5354991), (4374, 5002399), (6129, 3569994), (12258, 1784997), (18387, 1189998), (22037, 992898), (36774, 594999), (44074, 496449), (55161, 396666), (66111, 330966), (110322, 198333), (132222, 165483)]