173839041

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 275079168

約数和(自身を除く): 101240127

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 243, 279, 423, 491, 837, 1269, 1457, 1473, 2511, 3807, 4371, 4419, 7533, 11421, 13113, 13257, 15221, 23077, 39339, 39771, 45663, 69231, 118017, 119313, 136989, 207693, 354051, 410967, 623079, 715387, 1232901, 1869237, 2146161, 3698703, 5607711, 6438483, 19315449, 57946347, 173839041]

約数ペア:

[(1, 173839041), (3, 57946347), (9, 19315449), (27, 6438483), (31, 5607711), (47, 3698703), (81, 2146161), (93, 1869237), (141, 1232901), (243, 715387), (279, 623079), (423, 410967), (491, 354051), (837, 207693), (1269, 136989), (1457, 119313), (1473, 118017), (2511, 69231), (3807, 45663), (4371, 39771), (4419, 39339), (7533, 23077), (11421, 15221), (13113, 13257)]