195210581121

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{61001}}^1$

素因数の和:61167

約数の個数: 64

約数和(自身を含む): 308621318400

約数和(自身を除く): 113410737279

約数列:

[1, 3, 9, 27, 29, 61, 67, 87, 183, 201, 261, 549, 603, 783, 1647, 1769, 1809, 1943, 4087, 5307, 5829, 12261, 15921, 17487, 36783, 47763, 52461, 61001, 110349, 118523, 183003, 355569, 549009, 1066707, 1647027, 1769029, 3200121, 3721061, 4087067, 5307087, 11163183, 12261201, 15921261, 33489549, 36783603, 47763783, 100468647, 107910769, 110350809, 118524943, 249311087, 323732307, 355574829, 747933261, 971196921, 1066724487, 2243799783, 2913590763, 3200173461, 6731399349, 7230021523, 21690064569, 65070193707, 195210581121]

約数ペア:

[(1, 195210581121), (3, 65070193707), (9, 21690064569), (27, 7230021523), (29, 6731399349), (61, 3200173461), (67, 2913590763), (87, 2243799783), (183, 1066724487), (201, 971196921), (261, 747933261), (549, 355574829), (603, 323732307), (783, 249311087), (1647, 118524943), (1769, 110350809), (1809, 107910769), (1943, 100468647), (4087, 47763783), (5307, 36783603), (5829, 33489549), (12261, 15921261), (15921, 12261201), (17487, 11163183), (36783, 5307087), (47763, 4087067), (52461, 3721061), (61001, 3200121), (110349, 1769029), (118523, 1647027), (183003, 1066707), (355569, 549009)]