42085197

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 80363520

約数和(自身を除く): 38278323

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 653, 693, 837, 1023, 1953, 1959, 2079, 2387, 3069, 4571, 5859, 5877, 7161, 7183, 9207, 13713, 17631, 20243, 21483, 21549, 41139, 50281, 60729, 64449, 64647, 123417, 141701, 150843, 182187, 193941, 222673, 425103, 452529, 546561, 668019, 1275309, 1357587, 1558711, 2004057, 3825927, 4676133, 6012171, 14028399, 42085197]

約数ペア:

[(1, 42085197), (3, 14028399), (7, 6012171), (9, 4676133), (11, 3825927), (21, 2004057), (27, 1558711), (31, 1357587), (33, 1275309), (63, 668019), (77, 546561), (93, 452529), (99, 425103), (189, 222673), (217, 193941), (231, 182187), (279, 150843), (297, 141701), (341, 123417), (651, 64647), (653, 64449), (693, 60729), (837, 50281), (1023, 41139), (1953, 21549), (1959, 21483), (2079, 20243), (2387, 17631), (3069, 13713), (4571, 9207), (5859, 7183), (5877, 7161)]