72864132957

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{354017}}^1$

素因数の和:354061

約数の個数: 72

約数和(自身を含む): 137109755328

約数和(自身を除く): 64245622371

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 243, 297, 363, 567, 693, 847, 891, 1089, 1701, 2079, 2541, 2673, 3267, 6237, 7623, 9801, 18711, 22869, 29403, 68607, 205821, 354017, 1062051, 2478119, 3186153, 3894187, 7434357, 9558459, 11682561, 22303071, 27259309, 28675377, 35047683, 42836057, 66909213, 81777927, 86026131, 105143049, 128508171, 200727639, 245333781, 299852399, 315429147, 385524513, 602182917, 736001343, 899557197, 946287441, 1156573539, 2208004029, 2698671591, 3469720617, 6624012087, 8096014773, 10409161851, 24288044319, 72864132957]

約数ペア:

[(1, 72864132957), (3, 24288044319), (7, 10409161851), (9, 8096014773), (11, 6624012087), (21, 3469720617), (27, 2698671591), (33, 2208004029), (63, 1156573539), (77, 946287441), (81, 899557197), (99, 736001343), (121, 602182917), (189, 385524513), (231, 315429147), (243, 299852399), (297, 245333781), (363, 200727639), (567, 128508171), (693, 105143049), (847, 86026131), (891, 81777927), (1089, 66909213), (1701, 42836057), (2079, 35047683), (2541, 28675377), (2673, 27259309), (3267, 22303071), (6237, 11682561), (7623, 9558459), (9801, 7434357), (18711, 3894187), (22869, 3186153), (29403, 2478119), (68607, 1062051), (205821, 354017)]