214920226089

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^2$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 329151513600

約数和(自身を除く): 114231287511

約数列:

[1, 3, 9, 31, 79, 89, 93, 237, 267, 279, 331, 711, 801, 993, 2449, 2759, 2979, 7031, 7347, 8277, 10261, 21093, 22041, 24831, 26149, 29459, 30783, 63279, 78447, 88377, 92349, 109561, 217961, 235341, 265131, 328683, 653883, 810619, 913229, 986049, 1961649, 2327261, 2431857, 2739687, 3396391, 6981783, 7295571, 8219061, 8655319, 9750929, 10189173, 20945349, 25965957, 29252787, 30567519, 72145091, 77897871, 87758361, 216435273, 268314889, 302278799, 649305819, 770323391, 804944667, 906836397, 2310970173, 2414834001, 2720509191, 6932910519, 23880025121, 71640075363, 214920226089]

約数ペア:

[(1, 214920226089), (3, 71640075363), (9, 23880025121), (31, 6932910519), (79, 2720509191), (89, 2414834001), (93, 2310970173), (237, 906836397), (267, 804944667), (279, 770323391), (331, 649305819), (711, 302278799), (801, 268314889), (993, 216435273), (2449, 87758361), (2759, 77897871), (2979, 72145091), (7031, 30567519), (7347, 29252787), (8277, 25965957), (10261, 20945349), (21093, 10189173), (22041, 9750929), (24831, 8655319), (26149, 8219061), (29459, 7295571), (30783, 6981783), (63279, 3396391), (78447, 2739687), (88377, 2431857), (92349, 2327261), (109561, 1961649), (217961, 986049), (235341, 913229), (265131, 810619), (328683, 653883)]