85877037

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 54206163

約数列:

[1, 3, 9, 27, 31, 37, 47, 59, 93, 111, 141, 177, 279, 333, 423, 531, 837, 999, 1147, 1269, 1457, 1593, 1739, 1829, 2183, 2773, 3441, 4371, 5217, 5487, 6549, 8319, 10323, 13113, 15651, 16461, 19647, 24957, 30969, 39339, 46953, 49383, 53909, 58941, 67673, 74871, 85963, 102601, 161727, 203019, 257889, 307803, 485181, 609057, 773667, 923409, 1455543, 1827171, 2321001, 2770227, 3180631, 9541893, 28625679, 85877037]

約数ペア:

[(1, 85877037), (3, 28625679), (9, 9541893), (27, 3180631), (31, 2770227), (37, 2321001), (47, 1827171), (59, 1455543), (93, 923409), (111, 773667), (141, 609057), (177, 485181), (279, 307803), (333, 257889), (423, 203019), (531, 161727), (837, 102601), (999, 85963), (1147, 74871), (1269, 67673), (1457, 58941), (1593, 53909), (1739, 49383), (1829, 46953), (2183, 39339), (2773, 30969), (3441, 24957), (4371, 19647), (5217, 16461), (5487, 15651), (6549, 13113), (8319, 10323)]